The Meridian Munitions Coach-12 is a break-action side-by-side shotgun chambered in 12 gauge, featuring two 18-inch barrels, exposed hammers, and a wooden stock that would not have been out of place two centuries ago. The weapon holds exactly two rounds, fires them as fast as the shooter can pull the dual triggers, and reloads by breaking the action open and dropping in fresh shells.

The Stagecoach is an anachronism that refuses to die. It is mechanically the simplest possible shotgun — no magazine tube, no gas system, no pump mechanism. Two barrels, two hammers, two triggers. The break action means the weapon can be loaded, stored, and verified at a glance. Nothing can go wrong mechanically that a hinge pin replacement won't fix. This radical simplicity keeps the Stagecoach in production despite being technically obsolete by two centuries.

Meridian Munitions sells the Coach-12 for less than most pump-action shotguns, and it finds buyers among residents who value simplicity above all else. Elderly Shelf residents, rural settlers, and individuals with physical limitations that make pump-action or semi-automatic operation difficult all gravitate toward the Stagecoach. Two rounds of 12-gauge buckshot at close range remains devastatingly effective, and the weapon's limitations are irrelevant if the encounter ends in two shots.